Timken LM921845
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LM921845
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
297000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
76900 N
Dimensions
d - Cone Bore
101.600 mm
B - Cone Width
31.750 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.300 mm
da - Cone Frontface Backing Diameter
119 mm
db - Cone Backface Backing Diameter
128 mm
Ab - Cage-Cone Frontface Clearance
4.1 mm
Aa - Cage-Cone Backface Clearance
8.4 mm
a - Effective Center Location4
34.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
44200 N
C1 - Dynamic Radial Rating (1 million revolutions)6
170000 N
C0 - Static Radial Rating
219000 N
C7
88600 N
Factors
K - Factor8
0.5
G1 - Heat Generation Factor (Roller-Raceway)
114
G2 - Heat Generation Factor (Rib-Roller End)
37.4
Cg - Geometry Factor9
0.115
